28483143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42961}}^1$

素因数の和:42994

約数の個数: 16

約数和(自身を含む): 43305696

約数和(自身を除く): 14822553

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 42961, 128883, 558493, 730337, 1675479, 2191011, 9494381, 28483143]

約数ペア:

[(1, 28483143), (3, 9494381), (13, 2191011), (17, 1675479), (39, 730337), (51, 558493), (221, 128883), (663, 42961)]